Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ptb-xl/g4/HR03778.hea (749 bytes) 
HR03778 12 500 5000
HR03778.mat 16x1+24 1000.0(0)/mv 16 0 35 9384 0 I
HR03778.mat 16x1+24 1000.0(0)/mv 16 0 320 -13316 0 II
HR03778.mat 16x1+24 1000.0(0)/mv 16 0 285 -22653 0 III
HR03778.mat 16x1+24 1000.0(0)/mv 16 0 -178 1799 0 aVR
HR03778.mat 16x1+24 1000.0(0)/mv 16 0 -125 16013 0 aVL
HR03778.mat 16x1+24 1000.0(0)/mv 16 0 302 -18081 0 aVF
HR03778.mat 16x1+24 1000.0(0)/mv 16 0 1885 -22170 0 V1
HR03778.mat 16x1+24 1000.0(0)/mv 16 0 895 32634 0 V2
HR03778.mat 16x1+24 1000.0(0)/mv 16 0 1245 -29289 0 V3
HR03778.mat 16x1+24 1000.0(0)/mv 16 0 2490 -21361 0 V4
HR03778.mat 16x1+24 1000.0(0)/mv 16 0 1825 121 0 V5
HR03778.mat 16x1+24 1000.0(0)/mv 16 0 435 -27840 0 V6
# Age: 54
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown